Gyproc® Firestop Sealant

Gyproc® Firestop Sealant is a water based acrylic sealant with fire resistant properties with a low VOC* content, suitable for sealing interior joints and service penetrations in fire rated Gyproc partitions and ceiling systems. It can be used for low movement joints and helps prevent the passage of flammable gases and smoke on fire rated assemblies. It also stops air leaking through gaps and joints with substrates reducing the amount of noise that can travel between spaces.